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Checking delivery pressure of vane pump - Vehicles with 6-cyl. 2V engine — AUDI

Checking delivery pressure of vane pump - Vehicles with 6-cyl. 2V engine on Audi: 12 steps. What to remove, in what order, and what to check after.

Workshop procedure for AUDI — the exact step sequence and torque figures, straight from real workshop data.

12 steps

🧭 Before you start

Fits: platform code 4A

  • Special tools named: 3094, V.A.G 1402

📋 Procedure

  1. Pinch off the suction and return pipes with hose clamps 3094.
  2. Press the connector spring clip and unplug the connector from the injector.
  3. Provide support at the hexagon of the pressure hose and unscrew the pipe from the pressure hose (arrow).
  4. Screw the adapterV.A.G 1402/3 into the vane pump in place of the banjo bolt.
  5. Screw the hose of the pressure gauge V.A.G 1402 onto the adapterV.A.G 1402/3.
AUDI? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Close the pressure gauge shutoff valve (lever to left).
  2. Plug in the injector connector.
  3. Detach the hose clamp and top up the fluid level in the reservoir if necessary.
  4. Start the engine.
  5. Check the hydraulic fluid level .
  6. Check the steering system for leaks .
  7. Bleed the steering system .

Who makes these pages, and how

TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.

The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.

Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.

Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com

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Workshop data on this page last updated 20 Sep 2026.